Hi All!

This is a version of scatterlist abstractions for Rust drivers.

Scatterlist is used for efficient management of memory buffers, which is
essential for many kernel-level operations such as Direct Memory Access
(DMA) transfers and crypto APIs.

This patch should be a good start to introduce the crypto APIs for Rust
drivers and to develop cipher algorithms in Rust later.

Qingsong Chen (2):
  rust: kernel: add scatterlist wrapper
  samples: rust: add `SgTable` and `ScatterList` selftests

 rust/bindings/bindings_helper.h |   1 +
 rust/helpers.c                  |  14 +
 rust/kernel/error.rs            |   2 +-
 rust/kernel/lib.rs              |   1 +
 rust/kernel/scatterlist.rs      | 478 ++++++++++++++++++++++++++++++++
 samples/rust/Kconfig            |  10 +
 samples/rust/Makefile           |   1 +
 samples/rust/rust_selftests.rs  | 186 +++++++++++++
 8 files changed, 692 insertions(+), 1 deletion(-)
 create mode 100644 rust/kernel/scatterlist.rs
 create mode 100644 samples/rust/rust_selftests.rs

-- 
2.40.1